Summary statistics for a_c6_19 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_19 |        497   -645949.1     3919406  -6.02e+07   1.88e+07

by Jean Roth , jroth@nber.org , 3 Sep 2018